练习册

  • 练习册
  • 试题
    精英家教网 > 高中英语 > 题目详情
    14．I would have come on time，but I gotcaught（catch） in the traffic jam．

    分析 我本会按时来，但是我遇上了交通堵塞．

    解答 答案是caught．本题考查短语be/get caught in表示"遭遇…"题干中指"遭遇交通堵塞"，故用get caught in the traffic jam；因此答案是caught．

    点评 本题是要求用所给词的适当形式填空，解题时首先根据句子的结构考虑句中需要的词性；其次，关注所选词的形式的变化：如果是谓语动词关注时态、语态和数的变化；如果是非谓语动词要联系非谓语的基本用法判断非谓语的形式．如果是名词关注单数和复数的选用等．

    练习册系列答案
    年级 高中课程 年级 初中课程
    高一 高一免费课程推荐！ 初一 初一免费课程推荐！
    高二 高二免费课程推荐！ 初二 初二免费课程推荐！
    高三 高三免费课程推荐！ 初三 初三免费课程推荐！
    相关习题

    科目：高中英语 来源： 题型：填空题

    4．Glancing at her scornfully，he told her that the dress was sold．

    查看答案和解析>>

    科目：高中英语 来源： 题型：选择题

    5．In ______ fact，as the years pass，children will be aware of making ____ progress．（　　）
    A．the； theB．a； aC．/；aD．/；/

    查看答案和解析>>

    科目：高中英语 来源： 题型：填空题

    2．He felt very awkward when his wife discovered the money he had hidden in the old case．

    查看答案和解析>>

    科目：高中英语 来源： 题型：填空题

    9．You can never imagine what great difficulty I havefinding （find） your house．

    查看答案和解析>>

    科目：高中英语 来源： 题型：填空题

    19．Tom is always carefulabout making comments on his classmates to avoid hurting their feelings．

    查看答案和解析>>

    科目：高中英语 来源： 题型：阅读理解

    6．World travel has moved on to a new level as new websites spring up to enable travelers to plan their trips online．Virtual tourism is the latest name of the game and although relatively new，has seen some tourism websites grow to host over one-million users．
    Typically，this development features a website that contains the answers to almost any tourism question．Tips and information are not provided by a single source，such as the website host，but rather from travelers themselves-often in the thousands．This has proven to be exceptionally beneficial for would-be travelers who are seeking infomtation on questions such as where to find the best museum or beach； whether it is better to tour Brussels with a bicycle or on foot； and which exchange rate bureaus are available in Italy．Questions about food and restaurants； tourist spots； safety； accommodation； and others are all answered．In addition，posted tips promote better preparation，such as what to pack when heading for Sicily（西西里岛）．
    Apart from the useful tips，visual images and virtual tours have also been made available．If you'd like to visit the Eiffel Tower，it's a good idea to view the surrounding areas； to pick a safer train route； or to know that it's very close to the Seine River and that a walk along it would enhance the experience．
    Virtual tours have sprung up  globally．In South Africa，John Gore established the Virtual Tour Guide in November last year．On his blog，Gore was quoted a saying，"The world is panoramic（全景的）．"'We are able to tum our heads and look in all directions and get a feel for where we are，but the typical photograph cannot show or describe that experience completely．"However，there is an answer--technology makes it possible to share the world around us in a 360degree panoramic way，which really makes the viewer feel as though he     or she is really there．
    32．Why is virtual tourism more and more popular？B
    A．Online games are more and more attractive．
    B．Many new websites appear and develop fast．
    C．More and more people want to travel abroad．
    D．It helps travelers save as much money as possible．
    33．From the second paragraph we knowD
    A．we can solve any problem on websites
    B．websites offer all the tips and information
    C．we can get all our questions answered online
    D．we can get many tips about tourism on websites
    34．What does the underlined word"sprung up"most probably mean？A
    A．Appeared．B．Moved．C．Competed．D．Reduced．
    35．What makes us see the world in a panoramic way？C
    A．Information．B．Photograph．C．Technology．D．Virtual images．

    查看答案和解析>>

    科目：高中英语 来源： 题型：阅读理解

    3．As with any house guests，indoor plants require a certain amount of basic，regular attention if they are going to feel at home．The first consideration when purchasing plants is to make reasonably sure that they are suitable for the condition in which they are going to be housed．
         A general rule for most plants being brought indoors for the first time is to ensure that they have reasonable temperature of not less than 60 degrees Fahrenheit，a position out of cold air，safe from pets and not exposed to strong sunlight．
         Plants love company．When plants are growing together，they create an atmosphere of damp around themselves which is far more beneficial than hot dry conditions．A group of plants will also present a more pleasing picture and provide an opportunity for a creative arrangement．There is no secret to this．Just rely on your natural feeling for harmony．
         Watering and feeding plants are probably the two areas of care that are the least well understood，but，again，if you follow a few simple rules，your plants should do well．Cold slightly warm water is therefore the answer．It is usually better to pour water on to the soil on the surface of the pot rather than put the water into the pot holder at the bottom．Avoid giving small amount of water at regular intervals-it is much better to wet the soil right through the pot in one go and then to allow it to dry noticeably before giving it a further watering．
    The majority of indoor plants will be in active growth from March until October，and during this time，the established ones will benefit from regular feeding．This may mean feeding with a weak liquid fertilizer（肥料） at each watering or at intervals of a week or ten days with fertilizer at a standard strength．It is important，however，to ensure that plants are not fed when growth is inactive，when the soil in the pot is dry，or too soon after the plants has been potted up．
    28．In Paragraph 2，the author mainly tells us toD．
    A．buy plants that help clean indoor air         
    B．create a new environment with plants
    C．put plants on the sunny side of the room      
    D．make sure of suitable conditions for plants
    29．What's the benefit of plants growing together？C
    A．It provides owners good company．
    B．It makes it convenient to look after them．
    C．It helps the air around them slightly wet．
    D．It allows owners to draw a pleasant picture．
    30．While watering the plants，what should we remember to do？A
    A．Use water that is a little warm．
    B．Pour the water into the pot holder．
    C．Give small amount of water at one time．
    D．Consider further watering in wet weather．
    31．What is the best time to feed the plants？C
    A．When the soil is dry．
    B．When the temperature is high．
    C．When their growth is active．
    D．When they have just been planted．

    查看答案和解析>>

    科目：高中英语 来源： 题型：填空题

    4．A．Control of Respiration
    B．Basic Tips for Preserving Cut Flowers
    C．Role of Respiration
    D．Most Important Aspect of Flower Care
    E．Need for Clean Water
    F．Ways of Stopping Respiration
    （61）B
    While everybody enjoys fresh cut flowers around his house，few people know how to keep them for as long as possible．This may be done by keeping in mind a few simple facts．The key to keeping fresh cut flowers for a week or more without floral preservatives （which contain biocides that kill bacteria and fungus） is to keep the water fresh and the stems free of air pockets so they can continue to draw up water．
    （62）D
    An important thing to remember about cut flowers is that they are sensitive to temperature．For example，studies have shown that cut carnations （康乃馨） retain their freshness eight times longer when kept at 12℃than when kept at 26℃．Keeping freshly harvested flowers at the right temperatures is probably the most important aspect of flower care．
    （63）C
    Flowers are not intended by nature to live very long．Their biological purpose is simply to attract birds or insects，such as bees，for pollination （授粉）．After that，they quickly dry up and die．The process by which flowers consume oxygen and produce carbon dioxide，called respiration （呼吸），generates the energy the flower needs to give the flower its shape and color．The making of seeds also depends on this energy．While all living things respire，flowers have a high level of respiration．A result of all this respiration is heat，and for flowers the level of heat relative to the mass of the flower is very high．Respiration also brings about the eventual death of the flower．Thus the greater the level of respiration，the sooner the flower dies．
    （64）A
    How，then，to control the rate at which flowers die？By controlling respiration．How is respiration controlled？By controlling temperature．We know that respiration produces heat，but the reverse is also true．Thus by maintaining low temperatures，respiration is reduced and the cut flower will age more slowly．
    （65）E
    Another vital factor in keeping cut flowers is the quality of the water in which they are placed．Flowers find it difficult to"drink"water that is dirty or otherwise polluted．Even when water looks and smells clean，it almost certainly contains harmful substances that can endanger the flowers．To rid the water of these unwanted substances，household chlorine bleach （含氯漂白剂） can be used in small quantities．It is recommended that 15drops of chlorine bleach （at 4% solution） be added to each liter of water．The water and solution should also be replaced each day．

    查看答案和解析>>

    同步练习册答案